2003 Nationwide Tour
The 2003 Nationwide Tour season ran from February 27 to November 2. The season consisted of 30 official money golf tournaments, four of which were played outside the United States. The top 20 players on the year-end money list earned their PGA Tour card for 2004.
Schedule
The number in parentheses after winners' names show the player's total number of wins on the Nationwide Tour including that event. No one accumulates many wins on the Nationwide Tour because success at this level soon leads to promotion to the PGA Tour.| Week | Tournament | State/Country | Winner |
| Feb 27 - Mar 2 | Jacob's Creek Open Championship | Australia |  Joe Ogilvie |
| Mar 6-9 | Clearwater Classic | New Zealand | Ryan Palmer |
| Mar 27-30 | Chitimacha Louisiana Open | Louisiana | Brett Wetterich |
| Apr 18-21 | First Tee Arkansas Classic | Arkansas | Ted Purdy |
| Apr 24-27 | Rheem Classic | Arkansas | Zach Johnson |
| May 1-4 | BMW Charity Pro-Am at The Cliffs | South Carolina | Tripp Isenhour |
| May 15-18 | VB Open | Virginia |  Michael Long |
| May 22-25 | SAS Carolina Classic | North Carolina |  David Morland IV |
| May 29 - Jun 1 | Henrico County Open | Virginia |  Mark Hensby |
| Jun 5-8 | LaSalle Bank Open | Illinois | Andre Stolz |
| Jun 12-15 | Northeast Pennsylvania Classic | Pennsylvania | Blaine McCallister |
| Jun 19-22 | Lake Erie Charity Classic at Peek 'n Peak Resort | New York | Guy Boros |
| Jun 26-29 | Knoxville Open | Tennessee | Vaughn Taylor |
| Jul 3-6 | Samsung Canadian PGA Championship | Canada | Tom Carter |
| Jul 10-13 | The Reese's Cup Classic | Pennsylvania | Joe Ogilvie |
| Jul 24-27 | Dayton Open | Ohio | Guy Boros |
| Jul 31 - Aug 3 | Chattanooga Classic | Tennessee | Jason Bohn |
| Aug 7-10 | Omaha Classic | Nebraska | Bo Van Pelt |
| Aug 14-17 | Price Cutter Charity Championship | Missouri | Tom Carter |
| Aug 21-24 | Preferred Health Systems Wichita Open | Kansas | Jeff Klauk |
| Aug 28-31 | Alberta Calgary Classic | Canada | Tom Carter |
| Sep 4-7 | Envirocare Utah Classic | Utah | Zach Johnson |
| Sep 11-14 | Oregon Classic | Oregon | Chris Couch |
| Sep 18-21 | Albertsons Boise Open | Idaho | Roger Tambellini |
| Sep 25-28 | Mark Christopher Charity Classic | California | James Oh |
| Oct 2-5 | Monterey Peninsula Classic | California | Scott Gutschewski |
| Oct 9-12 | Gila River Classic at Wild Horse Pass Resort | Arizona | Lucas Glover |
| Oct 16-19 | Permian Basin Charity Golf Classic | Texas | D. J. Brigman |
| Oct 23-26 | Miccosukee Championship | Florida | Craig Bowden |
| Oct 30 - Nov 2 | Nationwide Tour Championship | Alabama | Chris Couch |